Expert steel solutions for complex industrial challenges
STM Steel specialises in steel constructions for industrial, utility, energy and petrochemical projects - where technical complexity, high loads and demanding environments are the norm. With decades of experience, we deliver custom solutions engineered to fit, from offshore installations and maritime structures to leisure constructions and heavy industrial builds.
We work both as a supplier of steel components and as a full project partner - from initial engineering to delivery on site, including coating, certification and logistics. Our global project scope means we're equally at home on a local industrial site as on an international landmark.
All engineering is handled in-house, BIM-driven and modelled in Tekla Structures. Production is EN 1090-2 EXC3 certified - including projects requiring international standards such as AWS.
Our engineers handle every calculation and model entirely in-house - BIM-driven and built in Tekla Structures, from structural analysis to fully detailed workshop drawings. No external parties, short communication lines and maximum accuracy at every stage.
Production is EN 1090-2 EXC3 certified and covers everything from serial components to one-off complex assemblies. For international projects - including those requiring AWS certification - we adapt to the standards the project demands.
After production, all structures are blasted and coated to match the demands of the end application - from standard primers to C5-M systems for offshore, maritime, petrochemical and energy environments. Applied in-house, before delivery.
We manage transport to the project site - nationally and internationally. Including guidance on special logistical requirements such as oversized loads or air freight when the project demands it.
Our service doesn't stop at delivery. We assemble and construct on site. Managing montage, site coordination and projectmanagement from start to handover. One partner, full responsibility.
Take a look at projects we've already forged futures for
Our products
Beyond custom constructions, we develop and produce specialized steel products. Engineered in-house with the same precision and technical depth that defines everything we build. Our steel products portfolio also includes the specialist products of CPI, Corrugated Plate Industry, part of STM Group.
Forging the future together

A steel challenge? Let's talk it through.
Whether you need a quote, have a technical question or want to know if STM Steel is the right partner for your project - get in touch and we'll figure it out together.
